This mod primarily replaces the character, monster, background and spell sprites from the Switch version of Dragon Quest III with the ones from the iOS/Android version of the game, which use pixel art style and mesh better with the tilesets of the game.
However, the Switch and Mobile versions...
This mod replaces the low quality music from the Switch releases of Dragon Quest I, II and III with higher quality versions taken from the iOS/Android ports.
The tracks are pretty much the same, except they have much higher bitrate: 160kpbs vs the Switch's 48kbps, so there is a very noticeable...